US Patent Issued to Canon on Jan. 13 for "Image decoding apparatus, image decoding method, and storage medium" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,414, issued on Jan. 13, was assigned to Canon K.K. (Tokyo).

"Image decoding apparatus, image decoding method, and storage medium" was invented by Masato Shima (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "Decoding corresponding to a first array of quantized coefficients including an NxM array corresponding to a first block and data corresponding to a second array including an NxM array corresponding to a second block. Deriving a first array of orthogonal transform coefficients from the first array of quantized coefficients by using at least a first quantization matrix of an NxM array of elements, and derives a second array of orthogonal tran...